The Hanna Instruments HI99164 is a durable, waterproof, and portable pH and temperature meter designed specifically for yogurt analysis. Automatic calibration is performed at one or two points with two sets of buffers. All calibration and measurement readings are automatically compensated for temperature variations. The split-level LCD displays both pH and temperature readings, along with indicators for reading stability, battery percentage, and calibration instructions. The HI99164 uses the FC213D glass body, amplified pH electrode that offers numerous features that improve pH testing for yogurt producers.

Includes:

• (1) FC213D pH probe with internal temperature sensor
• (1) HI70004 pH 4.01 buffer sachet
• (1) HI70007 pH 7.01 buffer sachet
• (2) HI700643 electrode cleaning solution sachets
• (3) 1.5V batteries
• (1)  Instruction manual
• (1) Rugged carrying case.

• pH Range:     -2.00 to 16.00 pH
• pH Resolution:     0.01 pH
• pH Accuracy:     ±0.02 pH
• pH Calibration:     automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
• Temperature Range:    -5.0 to 105.0°C / 23.0 to 221.0°F
• Temperature Resolution:     0.1°C / 0.1°F
• Temperature Accuracy:    ±0.5°C (up to 60°C); ±1.0°C (outside) / ±1°F (up to 140°F); ±2.0°F (outside)
• Temperature Compensation:    automatic from -5.0 to 105.0ºC (23 to 221ºF)
• Electrode/Probe     FC213D pre-amplified pH probe with internal temperature sensor, DIN connector and 1 m (3.3’) cable (included)
• Battery Type/Life     1.5V (3) AAA / approximately 1200 hours of continuous use; auto-off after 8 minutes of non-use
• Environment     0 to 50°C (32 to 122°F); RH max 100%
• Dimensions     152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)
• Weight     205 g (7.2 oz.)